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#include <stdio.h>
#include <math.h>

#define PHI ((1 + sqrt (5)) / 2)

/**
 * Get an integer above a given minimum value.
 *
 * @param The prompt to display
 * @param The minimum value

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#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>

/* ***** Caching stuff ***** */

double *fibcache  = NULL;
int fibcache_size = 0;

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#include <assert.h>
#include <stdio.h>
#include <math.h>

#include "fib.h"

/* ***** Caching stuff ***** */

/**
 * This function checks if f(n) is in the cache for a given n.

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#include <stdio.h>
#include <string.h>

#define MAXSTR 50

char pt[MAXSTR], ct[MAXSTR], dt[MAXSTR] ;
int trans(void){ /*Transposition Cypher
                  *Swaps adjacent pairs of letters
                  */

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-- Expression type
data Expression = Constant Float
                | Variable String
                | Partial String String
                | BinOp String Expression Expression
                | Func String Expression
                deriving Show

-- -- Evaluation
eval e = simplify e

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-- -- Expression type
data Expression = Constant Float
                | Variable String
                | Partial String String
                | BinOp String Expression Expression
                | Func String Expression
                | Exp Expression Float
                deriving Show

-- -- Evaluation

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BIN     := xo
CC      := gcc
CFLAGS  := -Wall -Wextra -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline -Wno-long-long -Winit-self -Wmissing-prototypes -Wstrict-prototypes -Wconversion -std=gnu99 -ggdb -pedantic
SOURCES := $(wildcard *.c)

.PHONY: all clean

all: $(BIN)

$(BIN): $(SOURCES:.c=.o)

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/* This needs the Skein functions from the NIST distribution. You can
 * get the zip file from http://www.schneier.com/skein.html ("Source
 * code and test vectors for Skein and Threefish (12 MB)"), and then
 * you need to stick the contents of NIST/CD/Reference_Implementation
 * in the same directory as this file.
 *
 * Compile with clang -std=c99 *.c -lcurl -lpthread -O3 -o xkcd-skein
 */

#include <time.h>

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#!/usr/bin/env python

"""Puzzle Key Exchange Client.

Usage:
  puzzle.py [--n=<n>] [--c=<c>] --host=<hostname> [--port=<port>] [-v]

  puzzle.py -h | --help

Options:

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{-# LANGUAGE MultiParamTypeClasses, FlexibleInstances #-}

module Indexable where

-- Our Indexables are all Traversables, and for the default implementation
-- of (!!!) we need fromJust.

import Data.Maybe       (fromJust)
import Data.Traversable (Traversable(..))